Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.

BigModel records 5,700,686 monthly visits with -17% month-over-month growth and Freemium pricing. GetHookd records 836,116 monthly visits with +6.7% growth and Free Trial, Paid pricing.

Meta ad spy library and AI ad generator for performance marketers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | bigmodel.cn | gethookd.ai |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 5.7M (5,700,686) | 836.12K (836,116) |
| MoM Traffic Delta |
| -1.17M (-17%) |
| +52.3K (+6.7%) |
| Primary Market & Share | 🇨🇳 China (85.8%) | 🇺🇸 United States (40.9%) |
|---|
| Direct Visits / mo | 4.23M | 580.69K |
|---|
| User Rating | 4.6 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|

Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building
Unified access to GLM large language models plus vision, OCR, speech, image, and video endpoints through one account.
Build tool-using agents and expose or consume MCP services to connect models to external systems.
Create managed knowledge bases and retrieval pipelines so models can answer with your own documents.
Tune models on your data and prototype prompts interactively in the browser before shipping.

Meta ad spy library and AI ad generator for performance marketers
Search and filter a continuously updated index of millions of active Facebook and Instagram ads by niche, format, runtime and variant count.
Follow any competitor brand and get notified whenever it launches new ads, with launch dates and live creative counts.
Explore stores by traffic, growth and products, then see monthly visitors, all their Meta ads, best sellers and similar shops.
Connect the ad library to Claude, ChatGPT, Gemini, Cursor or Perplexity and ask questions in plain English, with source ads attached.
Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.


Provides industry-leading frontier intelligence and developer ecosystems, but lacks BigModel's specialized GLM architecture and native Chinese language optimizations.

Offers massive context windows and robust multimodal Gemini APIs, but differs in model architecture and regional enterprise tooling.
#3SpecialistAggregates hundreds of global models under one API endpoint, whereas BigModel provides direct native infrastructure for Zhipu's GLM models.

SpecialistOne API for 1,500+ production-ready generative media models

Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.

Run, fine-tune, and deploy machine learning models with one line of code

SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.
Delivers ultra-fast inference speeds for open-weight models, but focuses less on proprietary enterprise agent building toolkits than BigModel.

Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.

Free / Open-sourceOffers highly cost-effective serverless inference for open models, but lacks BigModel's integrated enterprise knowledge base and agent tools.
One API for fast, cost-predictable inference on LLMs and multimodal models
Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.
Provides industry-leading frontier intelligence and developer ecosystems, but lacks BigModel's specialized GLM architecture and native Chinese language optimizations.
Offers massive context windows and robust multimodal Gemini APIs, but differs in model architecture and regional enterprise tooling.
SpecialistAggregates hundreds of global models under one API endpoint, whereas BigModel provides direct native infrastructure for Zhipu's GLM models.
Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.
Run, fine-tune, and deploy machine learning models with one line of code
SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.
Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.
One API for fast, cost-predictable inference on LLMs and multimodal models